2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
4 * Use of this source code is governed by a BSD-style license
5 * that can be found in the LICENSE file in the root of the source
6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree.
11 #include "webrtc/modules/audio_coding/main/test/TestAllCodecs.h"
16 #include "testing/gtest/include/gtest/gtest.h"
18 #include "webrtc/common_types.h"
19 #include "webrtc/engine_configurations.h"
20 #include "webrtc/modules/audio_coding/main/interface/audio_coding_module.h"
21 #include "webrtc/modules/audio_coding/main/interface/audio_coding_module_typedefs.h"
22 #include "webrtc/modules/audio_coding/main/test/utility.h"
23 #include "webrtc/system_wrappers/interface/trace.h"
24 #include "webrtc/test/testsupport/fileutils.h"
25 #include "webrtc/typedefs.h"
27 // Description of the test:
28 // In this test we set up a one-way communication channel from a participant
29 // called "a" to a participant called "b".
30 // a -> channel_a_to_b -> b
32 // The test loops through all available mono codecs, encode at "a" sends over
33 // the channel, and decodes at "b".
37 // Class for simulating packet handling.
39 : receiver_acm_(NULL),
42 last_in_timestamp_(0),
47 TestPack::~TestPack() {
50 void TestPack::RegisterReceiverACM(AudioCodingModule* acm) {
55 int32_t TestPack::SendData(FrameType frame_type, uint8_t payload_type,
56 uint32_t timestamp, const uint8_t* payload_data,
57 uint16_t payload_size,
58 const RTPFragmentationHeader* fragmentation) {
59 WebRtcRTPHeader rtp_info;
62 rtp_info.header.markerBit = false;
63 rtp_info.header.ssrc = 0;
64 rtp_info.header.sequenceNumber = sequence_number_++;
65 rtp_info.header.payloadType = payload_type;
66 rtp_info.header.timestamp = timestamp;
67 if (frame_type == kAudioFrameCN) {
68 rtp_info.type.Audio.isCNG = true;
70 rtp_info.type.Audio.isCNG = false;
72 if (frame_type == kFrameEmpty) {
77 // Only run mono for all test cases.
78 rtp_info.type.Audio.channel = 1;
79 memcpy(payload_data_, payload_data, payload_size);
81 status = receiver_acm_->IncomingPacket(payload_data_, payload_size, rtp_info);
83 payload_size_ = payload_size;
84 timestamp_diff_ = timestamp - last_in_timestamp_;
85 last_in_timestamp_ = timestamp;
86 total_bytes_ += payload_size;
90 uint16_t TestPack::payload_size() {
94 uint32_t TestPack::timestamp_diff() {
95 return timestamp_diff_;
98 void TestPack::reset_payload_size() {
102 TestAllCodecs::TestAllCodecs(int test_mode)
103 : acm_a_(AudioCodingModule::Create(0)),
104 acm_b_(AudioCodingModule::Create(1)),
105 channel_a_to_b_(NULL),
107 packet_size_samples_(0),
108 packet_size_bytes_(0) {
109 // test_mode = 0 for silent test (auto test)
110 test_mode_ = test_mode;
113 TestAllCodecs::~TestAllCodecs() {
114 if (channel_a_to_b_ != NULL) {
115 delete channel_a_to_b_;
116 channel_a_to_b_ = NULL;
120 void TestAllCodecs::Perform() {
121 const std::string file_name = webrtc::test::ResourcePath(
122 "audio_coding/testfile32kHz", "pcm");
123 infile_a_.Open(file_name, 32000, "rb");
125 if (test_mode_ == 0) {
126 WEBRTC_TRACE(kTraceStateInfo, kTraceAudioCoding, -1,
127 "---------- TestAllCodecs ----------");
130 acm_a_->InitializeReceiver();
131 acm_b_->InitializeReceiver();
133 uint8_t num_encoders = acm_a_->NumberOfCodecs();
134 CodecInst my_codec_param;
135 for (uint8_t n = 0; n < num_encoders; n++) {
136 acm_b_->Codec(n, &my_codec_param);
137 if (!strcmp(my_codec_param.plname, "opus")) {
138 my_codec_param.channels = 1;
140 acm_b_->RegisterReceiveCodec(my_codec_param);
143 // Create and connect the channel
144 channel_a_to_b_ = new TestPack;
145 acm_a_->RegisterTransportCallback(channel_a_to_b_);
146 channel_a_to_b_->RegisterReceiverACM(acm_b_.get());
148 // All codecs are tested for all allowed sampling frequencies, rates and
150 #ifdef WEBRTC_CODEC_AMR
151 if (test_mode_ != 0) {
152 printf("===============================================================\n");
155 OpenOutFile(test_count_);
156 char codec_amr[] = "AMR";
157 RegisterSendCodec('A', codec_amr, 8000, 4750, 160, 2);
158 Run(channel_a_to_b_);
159 RegisterSendCodec('A', codec_amr, 8000, 4750, 320, 2);
160 Run(channel_a_to_b_);
161 RegisterSendCodec('A', codec_amr, 8000, 4750, 480, 3);
162 Run(channel_a_to_b_);
163 RegisterSendCodec('A', codec_amr, 8000, 5150, 160, 2);
164 Run(channel_a_to_b_);
165 RegisterSendCodec('A', codec_amr, 8000, 5150, 320, 2);
166 Run(channel_a_to_b_);
167 RegisterSendCodec('A', codec_amr, 8000, 5150, 480, 3);
168 Run(channel_a_to_b_);
169 RegisterSendCodec('A', codec_amr, 8000, 5900, 160, 1);
170 Run(channel_a_to_b_);
171 RegisterSendCodec('A', codec_amr, 8000, 5900, 320, 2);
172 Run(channel_a_to_b_);
173 RegisterSendCodec('A', codec_amr, 8000, 5900, 480, 2);
174 Run(channel_a_to_b_);
175 RegisterSendCodec('A', codec_amr, 8000, 6700, 160, 1);
176 Run(channel_a_to_b_);
177 RegisterSendCodec('A', codec_amr, 8000, 6700, 320, 2);
178 Run(channel_a_to_b_);
179 RegisterSendCodec('A', codec_amr, 8000, 6700, 480, 2);
180 Run(channel_a_to_b_);
181 RegisterSendCodec('A', codec_amr, 8000, 7400, 160, 1);
182 Run(channel_a_to_b_);
183 RegisterSendCodec('A', codec_amr, 8000, 7400, 320, 2);
184 Run(channel_a_to_b_);
185 RegisterSendCodec('A', codec_amr, 8000, 7400, 480, 3);
186 Run(channel_a_to_b_);
187 RegisterSendCodec('A', codec_amr, 8000, 7950, 160, 2);
188 Run(channel_a_to_b_);
189 RegisterSendCodec('A', codec_amr, 8000, 7950, 320, 2);
190 Run(channel_a_to_b_);
191 RegisterSendCodec('A', codec_amr, 8000, 7950, 480, 3);
192 Run(channel_a_to_b_);
193 RegisterSendCodec('A', codec_amr, 8000, 10200, 160, 1);
194 Run(channel_a_to_b_);
195 RegisterSendCodec('A', codec_amr, 8000, 10200, 320, 2);
196 Run(channel_a_to_b_);
197 RegisterSendCodec('A', codec_amr, 8000, 10200, 480, 3);
198 Run(channel_a_to_b_);
199 RegisterSendCodec('A', codec_amr, 8000, 12200, 160, 1);
200 Run(channel_a_to_b_);
201 RegisterSendCodec('A', codec_amr, 8000, 12200, 320, 2);
202 Run(channel_a_to_b_);
203 RegisterSendCodec('A', codec_amr, 8000, 12200, 480, 3);
204 Run(channel_a_to_b_);
207 #ifdef WEBRTC_CODEC_AMRWB
208 if (test_mode_ != 0) {
209 printf("===============================================================\n");
212 char codec_amrwb[] = "AMR-WB";
213 OpenOutFile(test_count_);
214 RegisterSendCodec('A', codec_amrwb, 16000, 7000, 320, 0);
215 Run(channel_a_to_b_);
216 RegisterSendCodec('A', codec_amrwb, 16000, 7000, 640, 0);
217 Run(channel_a_to_b_);
218 RegisterSendCodec('A', codec_amrwb, 16000, 7000, 960, 0);
219 Run(channel_a_to_b_);
220 RegisterSendCodec('A', codec_amrwb, 16000, 9000, 320, 1);
221 Run(channel_a_to_b_);
222 RegisterSendCodec('A', codec_amrwb, 16000, 9000, 640, 2);
223 Run(channel_a_to_b_);
224 RegisterSendCodec('A', codec_amrwb, 16000, 9000, 960, 2);
225 Run(channel_a_to_b_);
226 RegisterSendCodec('A', codec_amrwb, 16000, 12000, 320, 3);
227 Run(channel_a_to_b_);
228 RegisterSendCodec('A', codec_amrwb, 16000, 12000, 640, 6);
229 Run(channel_a_to_b_);
230 RegisterSendCodec('A', codec_amrwb, 16000, 12000, 960, 8);
231 Run(channel_a_to_b_);
232 RegisterSendCodec('A', codec_amrwb, 16000, 14000, 320, 2);
233 Run(channel_a_to_b_);
234 RegisterSendCodec('A', codec_amrwb, 16000, 14000, 640, 4);
235 Run(channel_a_to_b_);
236 RegisterSendCodec('A', codec_amrwb, 16000, 14000, 960, 5);
237 Run(channel_a_to_b_);
238 RegisterSendCodec('A', codec_amrwb, 16000, 16000, 320, 1);
239 Run(channel_a_to_b_);
240 RegisterSendCodec('A', codec_amrwb, 16000, 16000, 640, 2);
241 Run(channel_a_to_b_);
242 RegisterSendCodec('A', codec_amrwb, 16000, 16000, 960, 2);
243 Run(channel_a_to_b_);
244 RegisterSendCodec('A', codec_amrwb, 16000, 18000, 320, 2);
245 Run(channel_a_to_b_);
246 RegisterSendCodec('A', codec_amrwb, 16000, 18000, 640, 4);
247 Run(channel_a_to_b_);
248 RegisterSendCodec('A', codec_amrwb, 16000, 18000, 960, 5);
249 Run(channel_a_to_b_);
250 RegisterSendCodec('A', codec_amrwb, 16000, 20000, 320, 1);
251 Run(channel_a_to_b_);
252 RegisterSendCodec('A', codec_amrwb, 16000, 20000, 640, 2);
253 Run(channel_a_to_b_);
254 RegisterSendCodec('A', codec_amrwb, 16000, 20000, 960, 2);
255 Run(channel_a_to_b_);
256 RegisterSendCodec('A', codec_amrwb, 16000, 23000, 320, 1);
257 Run(channel_a_to_b_);
258 RegisterSendCodec('A', codec_amrwb, 16000, 23000, 640, 3);
259 Run(channel_a_to_b_);
260 RegisterSendCodec('A', codec_amrwb, 16000, 23000, 960, 3);
261 Run(channel_a_to_b_);
262 RegisterSendCodec('A', codec_amrwb, 16000, 24000, 320, 1);
263 Run(channel_a_to_b_);
264 RegisterSendCodec('A', codec_amrwb, 16000, 24000, 640, 2);
265 Run(channel_a_to_b_);
266 RegisterSendCodec('A', codec_amrwb, 16000, 24000, 960, 2);
267 Run(channel_a_to_b_);
270 #ifdef WEBRTC_CODEC_G722
271 if (test_mode_ != 0) {
272 printf("===============================================================\n");
275 OpenOutFile(test_count_);
276 char codec_g722[] = "G722";
277 RegisterSendCodec('A', codec_g722, 16000, 64000, 160, 0);
278 Run(channel_a_to_b_);
279 RegisterSendCodec('A', codec_g722, 16000, 64000, 320, 0);
280 Run(channel_a_to_b_);
281 RegisterSendCodec('A', codec_g722, 16000, 64000, 480, 0);
282 Run(channel_a_to_b_);
283 RegisterSendCodec('A', codec_g722, 16000, 64000, 640, 0);
284 Run(channel_a_to_b_);
285 RegisterSendCodec('A', codec_g722, 16000, 64000, 800, 0);
286 Run(channel_a_to_b_);
287 RegisterSendCodec('A', codec_g722, 16000, 64000, 960, 0);
288 Run(channel_a_to_b_);
291 #ifdef WEBRTC_CODEC_G722_1
292 if (test_mode_ != 0) {
293 printf("===============================================================\n");
296 OpenOutFile(test_count_);
297 char codec_g722_1[] = "G7221";
298 RegisterSendCodec('A', codec_g722_1, 16000, 32000, 320, 0);
299 Run(channel_a_to_b_);
300 RegisterSendCodec('A', codec_g722_1, 16000, 24000, 320, 0);
301 Run(channel_a_to_b_);
302 RegisterSendCodec('A', codec_g722_1, 16000, 16000, 320, 0);
303 Run(channel_a_to_b_);
306 #ifdef WEBRTC_CODEC_G722_1C
307 if (test_mode_ != 0) {
308 printf("===============================================================\n");
311 OpenOutFile(test_count_);
312 char codec_g722_1c[] = "G7221";
313 RegisterSendCodec('A', codec_g722_1c, 32000, 48000, 640, 0);
314 Run(channel_a_to_b_);
315 RegisterSendCodec('A', codec_g722_1c, 32000, 32000, 640, 0);
316 Run(channel_a_to_b_);
317 RegisterSendCodec('A', codec_g722_1c, 32000, 24000, 640, 0);
318 Run(channel_a_to_b_);
321 #ifdef WEBRTC_CODEC_G729
322 if (test_mode_ != 0) {
323 printf("===============================================================\n");
326 OpenOutFile(test_count_);
327 char codec_g729[] = "G729";
328 RegisterSendCodec('A', codec_g729, 8000, 8000, 80, 0);
329 Run(channel_a_to_b_);
330 RegisterSendCodec('A', codec_g729, 8000, 8000, 160, 0);
331 Run(channel_a_to_b_);
332 RegisterSendCodec('A', codec_g729, 8000, 8000, 240, 0);
333 Run(channel_a_to_b_);
334 RegisterSendCodec('A', codec_g729, 8000, 8000, 320, 0);
335 Run(channel_a_to_b_);
336 RegisterSendCodec('A', codec_g729, 8000, 8000, 400, 0);
337 Run(channel_a_to_b_);
338 RegisterSendCodec('A', codec_g729, 8000, 8000, 480, 0);
339 Run(channel_a_to_b_);
342 #ifdef WEBRTC_CODEC_G729_1
343 if (test_mode_ != 0) {
344 printf("===============================================================\n");
347 OpenOutFile(test_count_);
348 char codec_g729_1[] = "G7291";
349 RegisterSendCodec('A', codec_g729_1, 16000, 8000, 320, 1);
350 Run(channel_a_to_b_);
351 RegisterSendCodec('A', codec_g729_1, 16000, 8000, 640, 1);
352 Run(channel_a_to_b_);
353 RegisterSendCodec('A', codec_g729_1, 16000, 8000, 960, 1);
354 Run(channel_a_to_b_);
355 RegisterSendCodec('A', codec_g729_1, 16000, 12000, 320, 1);
356 Run(channel_a_to_b_);
357 RegisterSendCodec('A', codec_g729_1, 16000, 12000, 640, 1);
358 Run(channel_a_to_b_);
359 RegisterSendCodec('A', codec_g729_1, 16000, 12000, 960, 1);
360 Run(channel_a_to_b_);
361 RegisterSendCodec('A', codec_g729_1, 16000, 14000, 320, 1);
362 Run(channel_a_to_b_);
363 RegisterSendCodec('A', codec_g729_1, 16000, 14000, 640, 1);
364 Run(channel_a_to_b_);
365 RegisterSendCodec('A', codec_g729_1, 16000, 14000, 960, 1);
366 Run(channel_a_to_b_);
367 RegisterSendCodec('A', codec_g729_1, 16000, 16000, 320, 1);
368 Run(channel_a_to_b_);
369 RegisterSendCodec('A', codec_g729_1, 16000, 16000, 640, 1);
370 Run(channel_a_to_b_);
371 RegisterSendCodec('A', codec_g729_1, 16000, 16000, 960, 1);
372 Run(channel_a_to_b_);
373 RegisterSendCodec('A', codec_g729_1, 16000, 18000, 320, 1);
374 Run(channel_a_to_b_);
375 RegisterSendCodec('A', codec_g729_1, 16000, 18000, 640, 1);
376 Run(channel_a_to_b_);
377 RegisterSendCodec('A', codec_g729_1, 16000, 18000, 960, 1);
378 Run(channel_a_to_b_);
379 RegisterSendCodec('A', codec_g729_1, 16000, 20000, 320, 1);
380 Run(channel_a_to_b_);
381 RegisterSendCodec('A', codec_g729_1, 16000, 20000, 640, 1);
382 Run(channel_a_to_b_);
383 RegisterSendCodec('A', codec_g729_1, 16000, 20000, 960, 1);
384 Run(channel_a_to_b_);
385 RegisterSendCodec('A', codec_g729_1, 16000, 22000, 320, 1);
386 Run(channel_a_to_b_);
387 RegisterSendCodec('A', codec_g729_1, 16000, 22000, 640, 1);
388 Run(channel_a_to_b_);
389 RegisterSendCodec('A', codec_g729_1, 16000, 22000, 960, 1);
390 Run(channel_a_to_b_);
391 RegisterSendCodec('A', codec_g729_1, 16000, 24000, 320, 1);
392 Run(channel_a_to_b_);
393 RegisterSendCodec('A', codec_g729_1, 16000, 24000, 640, 1);
394 Run(channel_a_to_b_);
395 RegisterSendCodec('A', codec_g729_1, 16000, 24000, 960, 1);
396 Run(channel_a_to_b_);
397 RegisterSendCodec('A', codec_g729_1, 16000, 26000, 320, 1);
398 Run(channel_a_to_b_);
399 RegisterSendCodec('A', codec_g729_1, 16000, 26000, 640, 1);
400 Run(channel_a_to_b_);
401 RegisterSendCodec('A', codec_g729_1, 16000, 26000, 960, 1);
402 Run(channel_a_to_b_);
403 RegisterSendCodec('A', codec_g729_1, 16000, 28000, 320, 1);
404 Run(channel_a_to_b_);
405 RegisterSendCodec('A', codec_g729_1, 16000, 28000, 640, 1);
406 Run(channel_a_to_b_);
407 RegisterSendCodec('A', codec_g729_1, 16000, 28000, 960, 1);
408 Run(channel_a_to_b_);
409 RegisterSendCodec('A', codec_g729_1, 16000, 30000, 320, 1);
410 Run(channel_a_to_b_);
411 RegisterSendCodec('A', codec_g729_1, 16000, 30000, 640, 1);
412 Run(channel_a_to_b_);
413 RegisterSendCodec('A', codec_g729_1, 16000, 30000, 960, 1);
414 Run(channel_a_to_b_);
415 RegisterSendCodec('A', codec_g729_1, 16000, 32000, 320, 1);
416 Run(channel_a_to_b_);
417 RegisterSendCodec('A', codec_g729_1, 16000, 32000, 640, 1);
418 Run(channel_a_to_b_);
419 RegisterSendCodec('A', codec_g729_1, 16000, 32000, 960, 1);
420 Run(channel_a_to_b_);
423 #ifdef WEBRTC_CODEC_GSMFR
424 if (test_mode_ != 0) {
425 printf("===============================================================\n");
428 OpenOutFile(test_count_);
429 char codec_gsmfr[] = "GSM";
430 RegisterSendCodec('A', codec_gsmfr, 8000, 13200, 160, 0);
431 Run(channel_a_to_b_);
432 RegisterSendCodec('A', codec_gsmfr, 8000, 13200, 320, 0);
433 Run(channel_a_to_b_);
434 RegisterSendCodec('A', codec_gsmfr, 8000, 13200, 480, 0);
435 Run(channel_a_to_b_);
438 #ifdef WEBRTC_CODEC_ILBC
439 if (test_mode_ != 0) {
440 printf("===============================================================\n");
443 OpenOutFile(test_count_);
444 char codec_ilbc[] = "ILBC";
445 RegisterSendCodec('A', codec_ilbc, 8000, 13300, 240, 0);
446 Run(channel_a_to_b_);
447 RegisterSendCodec('A', codec_ilbc, 8000, 13300, 480, 0);
448 Run(channel_a_to_b_);
449 RegisterSendCodec('A', codec_ilbc, 8000, 15200, 160, 0);
450 Run(channel_a_to_b_);
451 RegisterSendCodec('A', codec_ilbc, 8000, 15200, 320, 0);
452 Run(channel_a_to_b_);
455 #if (defined(WEBRTC_CODEC_ISAC) || defined(WEBRTC_CODEC_ISACFX))
456 if (test_mode_ != 0) {
457 printf("===============================================================\n");
460 OpenOutFile(test_count_);
461 char codec_isac[] = "ISAC";
462 RegisterSendCodec('A', codec_isac, 16000, -1, 480, -1);
463 Run(channel_a_to_b_);
464 RegisterSendCodec('A', codec_isac, 16000, -1, 960, -1);
465 Run(channel_a_to_b_);
466 RegisterSendCodec('A', codec_isac, 16000, 15000, 480, -1);
467 Run(channel_a_to_b_);
468 RegisterSendCodec('A', codec_isac, 16000, 32000, 960, -1);
469 Run(channel_a_to_b_);
472 #ifdef WEBRTC_CODEC_ISAC
473 if (test_mode_ != 0) {
474 printf("===============================================================\n");
477 OpenOutFile(test_count_);
478 RegisterSendCodec('A', codec_isac, 32000, -1, 960, -1);
479 Run(channel_a_to_b_);
480 RegisterSendCodec('A', codec_isac, 32000, 56000, 960, -1);
481 Run(channel_a_to_b_);
482 RegisterSendCodec('A', codec_isac, 32000, 37000, 960, -1);
483 Run(channel_a_to_b_);
484 RegisterSendCodec('A', codec_isac, 32000, 32000, 960, -1);
485 Run(channel_a_to_b_);
488 #ifdef WEBRTC_CODEC_PCM16
489 if (test_mode_ != 0) {
490 printf("===============================================================\n");
493 OpenOutFile(test_count_);
494 char codec_l16[] = "L16";
495 RegisterSendCodec('A', codec_l16, 8000, 128000, 80, 0);
496 Run(channel_a_to_b_);
497 RegisterSendCodec('A', codec_l16, 8000, 128000, 160, 0);
498 Run(channel_a_to_b_);
499 RegisterSendCodec('A', codec_l16, 8000, 128000, 240, 0);
500 Run(channel_a_to_b_);
501 RegisterSendCodec('A', codec_l16, 8000, 128000, 320, 0);
502 Run(channel_a_to_b_);
504 if (test_mode_ != 0) {
505 printf("===============================================================\n");
508 OpenOutFile(test_count_);
509 RegisterSendCodec('A', codec_l16, 16000, 256000, 160, 0);
510 Run(channel_a_to_b_);
511 RegisterSendCodec('A', codec_l16, 16000, 256000, 320, 0);
512 Run(channel_a_to_b_);
513 RegisterSendCodec('A', codec_l16, 16000, 256000, 480, 0);
514 Run(channel_a_to_b_);
515 RegisterSendCodec('A', codec_l16, 16000, 256000, 640, 0);
516 Run(channel_a_to_b_);
518 if (test_mode_ != 0) {
519 printf("===============================================================\n");
522 OpenOutFile(test_count_);
523 RegisterSendCodec('A', codec_l16, 32000, 512000, 320, 0);
524 Run(channel_a_to_b_);
525 RegisterSendCodec('A', codec_l16, 32000, 512000, 640, 0);
526 Run(channel_a_to_b_);
529 if (test_mode_ != 0) {
530 printf("===============================================================\n");
533 OpenOutFile(test_count_);
534 char codec_pcma[] = "PCMA";
535 RegisterSendCodec('A', codec_pcma, 8000, 64000, 80, 0);
536 Run(channel_a_to_b_);
537 RegisterSendCodec('A', codec_pcma, 8000, 64000, 160, 0);
538 Run(channel_a_to_b_);
539 RegisterSendCodec('A', codec_pcma, 8000, 64000, 240, 0);
540 Run(channel_a_to_b_);
541 RegisterSendCodec('A', codec_pcma, 8000, 64000, 320, 0);
542 Run(channel_a_to_b_);
543 RegisterSendCodec('A', codec_pcma, 8000, 64000, 400, 0);
544 Run(channel_a_to_b_);
545 RegisterSendCodec('A', codec_pcma, 8000, 64000, 480, 0);
546 Run(channel_a_to_b_);
547 if (test_mode_ != 0) {
548 printf("===============================================================\n");
550 char codec_pcmu[] = "PCMU";
551 RegisterSendCodec('A', codec_pcmu, 8000, 64000, 80, 0);
552 Run(channel_a_to_b_);
553 RegisterSendCodec('A', codec_pcmu, 8000, 64000, 160, 0);
554 Run(channel_a_to_b_);
555 RegisterSendCodec('A', codec_pcmu, 8000, 64000, 240, 0);
556 Run(channel_a_to_b_);
557 RegisterSendCodec('A', codec_pcmu, 8000, 64000, 320, 0);
558 Run(channel_a_to_b_);
559 RegisterSendCodec('A', codec_pcmu, 8000, 64000, 400, 0);
560 Run(channel_a_to_b_);
561 RegisterSendCodec('A', codec_pcmu, 8000, 64000, 480, 0);
562 Run(channel_a_to_b_);
564 #ifdef WEBRTC_CODEC_SPEEX
565 if (test_mode_ != 0) {
566 printf("===============================================================\n");
569 OpenOutFile(test_count_);
570 char codec_speex[] = "SPEEX";
571 RegisterSendCodec('A', codec_speex, 8000, 2400, 160, 0);
572 Run(channel_a_to_b_);
573 RegisterSendCodec('A', codec_speex, 8000, 8000, 320, 0);
574 Run(channel_a_to_b_);
575 RegisterSendCodec('A', codec_speex, 8000, 18200, 480, 0);
576 Run(channel_a_to_b_);
579 if (test_mode_ != 0) {
580 printf("===============================================================\n");
583 OpenOutFile(test_count_);
584 RegisterSendCodec('A', codec_speex, 16000, 4000, 320, 0);
585 Run(channel_a_to_b_);
586 RegisterSendCodec('A', codec_speex, 16000, 12800, 640, 0);
587 Run(channel_a_to_b_);
588 RegisterSendCodec('A', codec_speex, 16000, 34200, 960, 0);
589 Run(channel_a_to_b_);
592 #ifdef WEBRTC_CODEC_CELT
593 if (test_mode_ != 0) {
594 printf("===============================================================\n");
597 OpenOutFile(test_count_);
598 char codec_celt[] = "CELT";
599 RegisterSendCodec('A', codec_celt, 32000, 48000, 640, 0);
600 Run(channel_a_to_b_);
601 RegisterSendCodec('A', codec_celt, 32000, 64000, 640, 0);
602 Run(channel_a_to_b_);
603 RegisterSendCodec('A', codec_celt, 32000, 128000, 640, 0);
604 Run(channel_a_to_b_);
607 #ifdef WEBRTC_CODEC_OPUS
608 if (test_mode_ != 0) {
609 printf("===============================================================\n");
612 OpenOutFile(test_count_);
613 char codec_opus[] = "OPUS";
614 RegisterSendCodec('A', codec_opus, 48000, 6000, 480, -1);
615 Run(channel_a_to_b_);
616 RegisterSendCodec('A', codec_opus, 48000, 20000, 480*2, -1);
617 Run(channel_a_to_b_);
618 RegisterSendCodec('A', codec_opus, 48000, 32000, 480*4, -1);
619 Run(channel_a_to_b_);
620 RegisterSendCodec('A', codec_opus, 48000, 48000, 480, -1);
621 Run(channel_a_to_b_);
622 RegisterSendCodec('A', codec_opus, 48000, 64000, 480*4, -1);
623 Run(channel_a_to_b_);
624 RegisterSendCodec('A', codec_opus, 48000, 96000, 480*6, -1);
625 Run(channel_a_to_b_);
626 RegisterSendCodec('A', codec_opus, 48000, 500000, 480*2, -1);
627 Run(channel_a_to_b_);
630 if (test_mode_ != 0) {
631 printf("===============================================================\n");
633 /* Print out all codecs that were not tested in the run */
634 printf("The following codecs was not included in the test:\n");
635 #ifndef WEBRTC_CODEC_AMR
638 #ifndef WEBRTC_CODEC_AMRWB
639 printf(" GSMAMR-wb\n");
641 #ifndef WEBRTC_CODEC_G722
644 #ifndef WEBRTC_CODEC_G722_1
645 printf(" G.722.1\n");
647 #ifndef WEBRTC_CODEC_G722_1C
648 printf(" G.722.1C\n");
650 #ifndef WEBRTC_CODEC_G729
653 #ifndef WEBRTC_CODEC_G729_1
654 printf(" G.729.1\n");
656 #ifndef WEBRTC_CODEC_GSMFR
659 #ifndef WEBRTC_CODEC_ILBC
662 #ifndef WEBRTC_CODEC_ISAC
663 printf(" ISAC float\n");
665 #ifndef WEBRTC_CODEC_ISACFX
666 printf(" ISAC fix\n");
668 #ifndef WEBRTC_CODEC_PCM16
671 #ifndef WEBRTC_CODEC_SPEEX
675 printf("\nTo complete the test, listen to the %d number of output files.\n",
680 // Register Codec to use in the test
682 // Input: side - which ACM to use, 'A' or 'B'
683 // codec_name - name to use when register the codec
684 // sampling_freq_hz - sampling frequency in Herz
685 // rate - bitrate in bytes
686 // packet_size - packet size in samples
687 // extra_byte - if extra bytes needed compared to the bitrate
688 // used when registering, can be an internal header
689 // set to -1 if the codec is a variable rate codec
690 void TestAllCodecs::RegisterSendCodec(char side, char* codec_name,
691 int32_t sampling_freq_hz, int rate,
692 int packet_size, int extra_byte) {
693 if (test_mode_ != 0) {
694 // Print out codec and settings.
695 printf("codec: %s Freq: %d Rate: %d PackSize: %d\n", codec_name,
696 sampling_freq_hz, rate, packet_size);
699 // Store packet-size in samples, used to validate the received packet.
700 // If G.722, store half the size to compensate for the timestamp bug in the
702 // If iSAC runs in adaptive mode, packet size in samples can change on the
703 // fly, so we exclude this test by setting |packet_size_samples_| to -1.
704 if (!strcmp(codec_name, "G722")) {
705 packet_size_samples_ = packet_size / 2;
706 } else if (!strcmp(codec_name, "ISAC") && (rate == -1)) {
707 packet_size_samples_ = -1;
709 packet_size_samples_ = packet_size;
712 // Store the expected packet size in bytes, used to validate the received
713 // packet. If variable rate codec (extra_byte == -1), set to -1.
714 if (extra_byte != -1) {
715 // Add 0.875 to always round up to a whole byte
716 packet_size_bytes_ = static_cast<int>(static_cast<float>(packet_size
717 * rate) / static_cast<float>(sampling_freq_hz * 8) + 0.875)
720 // Packets will have a variable size.
721 packet_size_bytes_ = -1;
724 // Set pointer to the ACM where to register the codec.
725 AudioCodingModule* my_acm = NULL;
728 my_acm = acm_a_.get();
732 my_acm = acm_b_.get();
739 ASSERT_TRUE(my_acm != NULL);
741 // Get all codec parameters before registering
742 CodecInst my_codec_param;
743 CHECK_ERROR(AudioCodingModule::Codec(codec_name, &my_codec_param,
744 sampling_freq_hz, 1));
745 my_codec_param.rate = rate;
746 my_codec_param.pacsize = packet_size;
747 CHECK_ERROR(my_acm->RegisterSendCodec(my_codec_param));
750 void TestAllCodecs::Run(TestPack* channel) {
751 AudioFrame audio_frame;
753 int32_t out_freq_hz = outfile_b_.SamplingFrequency();
754 uint16_t receive_size;
755 uint32_t timestamp_diff;
756 channel->reset_payload_size();
760 while (!infile_a_.EndOfFile()) {
761 // Add 10 msec to ACM.
762 infile_a_.Read10MsData(audio_frame);
763 CHECK_ERROR(acm_a_->Add10MsData(audio_frame));
765 // Run sender side of ACM.
766 CHECK_ERROR(acm_a_->Process());
768 // Verify that the received packet size matches the settings.
769 receive_size = channel->payload_size();
771 if ((static_cast<int>(receive_size) != packet_size_bytes_) &&
772 (packet_size_bytes_ > -1)) {
776 // Verify that the timestamp is updated with expected length. The counter
777 // is used to avoid problems when switching codec or frame size in the
779 timestamp_diff = channel->timestamp_diff();
780 if ((counter > 10) &&
781 (static_cast<int>(timestamp_diff) != packet_size_samples_) &&
782 (packet_size_samples_ > -1))
786 // Run received side of ACM.
787 CHECK_ERROR(acm_b_->PlayoutData10Ms(out_freq_hz, &audio_frame));
789 // Write output speech to file.
790 outfile_b_.Write10MsData(audio_frame.data_,
791 audio_frame.samples_per_channel_);
793 // Update loop counter
797 EXPECT_EQ(0, error_count);
799 if (infile_a_.EndOfFile()) {
804 void TestAllCodecs::OpenOutFile(int test_number) {
805 std::string filename = webrtc::test::OutputPath();
806 std::ostringstream test_number_str;
807 test_number_str << test_number;
808 filename += "testallcodecs_out_";
809 filename += test_number_str.str();
811 outfile_b_.Open(filename, 32000, "wb");
814 void TestAllCodecs::DisplaySendReceiveCodec() {
815 CodecInst my_codec_param;
816 acm_a_->SendCodec(&my_codec_param);
817 printf("%s -> ", my_codec_param.plname);
818 acm_b_->ReceiveCodec(&my_codec_param);
819 printf("%s\n", my_codec_param.plname);
822 } // namespace webrtc